User's Manual
Table Of Contents
- 8 Parameter reference
- 9 Service and maintenance
- 10 Diagnosing and troubleshooting
- 11 Technical data
- 12 Dimension drawings
- 12.1 Threaded horn antenna
- 12.2 Threaded horn antenna with extension
- 12.3 Flanged horn antenna
- 12.4 Flanged horn antenna with extension
- 12.5 Flanged encapsulated antenna (2"/DN50/50A sizes only)
- 12.6 Flanged encapsulated antenna (3"/DN80/80A sizes and larger)
- 12.7 Threaded PVDF antenna
- 12.8 Threaded connection markings
- 12.9 Raised-Face flange per EN 1092-1 for flanged horn antenna
- 12.10 Raised-Face flange per EN 1092-1 for flanged encapsulated antenna
- 12.11 Flat-Face flange
- 12.12 Process connection tag (pressure rated versions)
- A Appendix A: Technical reference
- B Appendix B: HART communications
- C Appendix C: Certificates and support
- 13 List of abbreviations
- 14 LCD menu structure
- Glossary
- Index
Parameter reference
SITRANS LR250 (HART)
128 Operating Instructions, 01/2014, A5E32220602-AB
Maximum Volume (2.7.1.2.)
The maximum volume of the vessel. Enter the vessel volume corresponding to High Calibration
Point. For example, if your maximum vessel volume is 8000 L, enter a value of 8000. Volume
units are defined by the user but are not explicitly stated or shown in the SITRANS LR250.
Values
Range: 0.0 to 99999 m
Default: 100.0
Related Parameters
Low Calibration Pt. (2.3.1.)
High Calibration Pt. (2.3.2.)
Vessel Shape (2.7.1.1.)
Vessel Dimension A (2.7.1.3.)
The height of the vessel bottom when the bottom is conical, pyramidal, parabolic, spherical, or
flat -sloped. If the vessel is horizontal with parabolic ends, the depth of the end. See
Vessel
Shape (2.7.1.1.)
for an illustration.
Values
Range: 0.0 to 99.999 m
Default: 0.0
Related Parameters
Units (2.2.1.)
Vessel Shape (2.7.1.1.)
Vessel Dimension L (2.7.1.4.)
Length of the cylindrical section of a horizontal parabolic end vessel. See
Vessel Shape
(2.7.1.1.)
for an illustration.
Values
Range: 0.0 to 99.99 m
Default: 0.0
Related Parameters
Units (2.2.1.)
Vessel Shape (2.7.1.1.)